Supose we have a random sample of 2n from a population denoted by X and E(X) =μand V(X) =σ2.Let X1 bar= (1/2n) ∑i=12nXiand X2 bar= (1/n) ∑i=1nXi be two estimators ofμ.Which is a better estimator ofμ? explain why

i believe its the latter because This is the better estimator because it is an unbiased estimator of the mean but any additional suggestions and input would be useful..